baber/WOPTO huggingface dataset:
Patent JP-2004053578-A (JP)
Title: Optical object discriminating apparatus, processing system and transport processing system
Inventor: SUGIYAMA HISAKAZU
IPC: G01J1/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost optical object discriminating apparatus, a processing system and a transport processing system capable of discriminating a type accurately without touching an object such as a recording medium via signal processing with a simple configuration.  <P>SOLUTION: Light emitted from a light-emitting device 10 is collimated by a collimator lens 11, concentrated by an object lens 12 and applied to an object 9 to be detected moving in a prescribed direction so as to form a light spot 18 having a prescribed diameter on the object 9 to be detected. Light reflected from at least a partial region in the light spot 18 is concentrated via a light-receiving lens 14 and made incident on a light-receiving device 16. An operation processing circuit unit 17 discriminates a type of the object 9 to be detected on the bases of an amplitude and an output level of a waveform output from the light-receiving device 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251119-A (JP)
Title: Air cleaner device for motorcycle
Inventor: OGISU NORIYUKI
IPC: F02M35/024
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner device for a motorcycle, increasing a degree of freedom of setting intake characteristics, intake noise characteristics, and engine output characteristics or the like, particularly, preventing a sub-chamber from affecting the intake characteristics, simplifying mounting structure, and lowering a cost.  <P>SOLUTION: A connecting tube 17 is extended in an air cleaner case 51 to directly support an air cleaner element 52. A chamber main body 74 having an opening 77 at a tip part thereof is projected from and integrally with an inner wall of the air cleaner case 51, and a chamber cover 76 is disposed on the opening 77 of the chamber main body 74, so as to form the sub-chamber 54. A projecting part 81 projecting toward the connecting tube 17 and having a communicating passage 78 connecting the inside of the sub-chamber 54 with the connecting tube 17, and the projecting part 81 is directly connected to an extended part 17a of the connecting tube 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249797-A (JP)
Title: Link for crawler track
Inventor: NAKAMURA MICHIAKI
IPC: B62D55/205
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a link for crawler track capable of enhancing the strength and the durability of the link, lightened as the whole, and obtainable an energy saving and economic effects simultaneously through rationalization resulting from reduction of the number of assembling parts.  <P>SOLUTION: The link for crawler track of a crawler type working machine has holes furnished internally with a threaded part 20b as mounting bolt holes 20 for a crawler plate 3 from the side of the grounding surface facing perpendicularly to the rotational axis direction of the link 10 at a certain pitch from the mounting surface side of the crawler plate 3, and the middle part around bosses 25 and 25' where the mounting bolt holes 20 are formed, is formed with a smaller wall thickness than the peripheral part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250526-A (JP)
Title: Method for producing resin composition
Inventor: SHIRAI YASUNORI
IPC: C08J3/20
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a resin composition in which, when a resin and an inorganic filler are mixed to produce the resin composition, crushing of the inorganic filler is suppressed low; the inorganic filler is well dispersed in the resin; and the effect of adding the inorganic filler is adequately developed.  <P>SOLUTION: When the resin and the inorganic filler are melted and kneaded to produce the resin composition using a twin screw extruder 10A, and the like, in which a plurality of raw material-charging ports are provided in a barrel 13 along the direction of extrusion, the inorganic filler is charged from at least two raw material-charging ports in the raw material-charging ports, and the resin is charged from the most upstream raw material-charging port in the at least two raw material-charging ports, or a raw material-charging port located upstream of the at least two raw material-charging ports. This production method is particularly suitable for the case where the resin comprises polybutylene terephthalates and/or polycarbonates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252662-A (JP)
Title: Gas alarm
Inventor: NAKAJIMA TADANOBU
IPC: G08B21/16
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas alarm for preventing the changeover of an alarm sound due to mischief and changing over an alarm sound with a simple operation in a state that a gas alarm is mounted.  <P>SOLUTION: When the concentration of gas to be detected exceeds a predetermined level, a CPU 13a makes a speaker 15 generate an alarm sound to announce the result. A tact switch 12 is turned on in accordance with an operation performed by using a specific tool from the outside of a housing box 14 in a state that the tact switch 12 is housed in the housing box 14. The CPU 13a switches the alarm sound to be generated by the speaker 15 from a voice to a buzzer sound and vice versa when the tact switch 12 is turned on.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254043-A (JP)
Title: Network controller in vehicle
Inventor: NAKAMURA MICHIO
IPC: H04L12/40
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network controller in vehicle in which power consumption is reduced greatly by performing appropriate control of a node connected with the network in a vehicle.  <P>SOLUTION: At step 100, a wake bit decision processing is carried out and the resulting value is stored in an SLOK1. More specifically, a decision is made that a transition is made to a sleep mode if the wake data of each ECU1-11 is "0" over a specified period, and a processing for setting the SLOK1 with "0" is carried out. At step 110, a decision is made whether sleep is permitted in its own ECU, and a processing for storing the resulting value in an SLOK2 is carried out. At step 120, a decision is made whether the SLOK1 is "0" and the SLOK2 is "0". At step 130, an engine ECU1 is set with a sleep mode because the sleep mode is permitted twice by decision making.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251380-A (JP)
Title: Control device and its control method and booster
Inventor: TANAKA HIROHISA
IPC: F15B3/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booster capable of being well driven while simplifying its construction.  <P>SOLUTION: The booster 1 comprises a booster pump 2 and a control device 3. A driving fluid supply means 6 for the control device 3 supplies driving fluid to the booster pump 2. Supply direction control means 8A, 8B are moved in response to the movement of a mover 210 of the booster pump 2 for changing the supply direction of the driving fluid supplied by the driving fluid supply means 6. Assisting means 9A, 9B assist the movement of the supply direction control means 8A, 8B using the driving fluid supplied by the driving fluid supply means 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004007430-A (JP)
Title: Image adjusting device for projector and method for adjusting image of image display device
Inventor: YAMAGISHI HIDEKAZU
IPC: G06T5/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image adjusting device prepared for a projector and capable of grasping the γ characteristic quickly and highly accurately and quickly generating correction data.  <P>SOLUTION: The image adjusting device for the projector 100 is provided with a projection surface for projecting a projecting image from the projector 100, a reference gradation image generation means for generating a plurality of reference gradation images to be adjusting standards on the projection surface, an image signal input means for inputting an image signal including gradation signals corresponding to these reference gradation images and capable of simultaneously displaying the plurality of gradation images on the projector 100 to be adjusted, an image inputting means for simultaneously inputting the plurality of reference gradation images and the plurality of gradation images projected by the projector 100, an image processing means 42 for performing image processing on the basis of the inputted image data, and a correction data generation means 43 for generating image displaying correction data for the projector 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256434-A (JP)
Title: Method for purifying 2,5-dihydroxybenzoic acid
Inventor: YOSHIDA AKIHIRO
IPC: C07C51/47
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying 2,5-dihydroxybenzoic acid, by which the inorganic salt content of the crude 2,5-dihydroxybenzoic acid containing an inorganic salt as an impurity can efficiently be reduced in an economical and simple operation.  <P>SOLUTION: This method for purifying the 2,5-dihydroxybenzoic acid is characterized by dissolving the crude 2,5-dihydroxybenzoic acid containing the inorganic salt in an ether-based organic solvent such as cyclopentyl methyl ether or dioxane, filtering the dissolution product, and then recovering the 2,5-dihydroxybenzoic acid from the filtrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258354-A (JP)
Title: Electrophotographic apparatus
Inventor: OGAWA HIDENORI
IPC: G03G5/05
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus having high durability performance and stable cleaning performance, and also being excellent in attaining of a high image quality.  <P>SOLUTION: In an electrophotographic apparatus comprising an electronic photosensitive element having a photosensitive layer on a support body; an electrostatic charging means; an exposure means; a developing means; a transfer means; a fixing means; and a cleaning means, a surface layer of the photosensitive element includes a specific binder resin, the charging means performs contact charging to apply a voltage in which an AC voltage is superimposed on a DC current and the cleaning means has an elastic rubber plate with a rebound resilience in conformity to JIS K-7311 of 5-20%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004043954-A (JP)
Title: Ladle refining method for molten steel
Inventor: KIKUCHI NAOKI
IPC: C21C7/06
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing molten steel having excellent cleanliness at a low cost by reducing the additive quantity of a deoxidizer when carrying out deoxidizing treatment for molten steel tapped into a ladle.  <P>SOLUTION: The deoxidizer is added to the molten steel tapped into the ladle after decarburizing treatment and also hydrogen and/or hydrocarbon is fed into the molten steel and agitation is performed. After the hydrogen in the molten steel is removed, deoxidizing treatment is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004260602-A (JP)
Title: Automatic detector for image degradation
Inventor: SUGIMOTO OSAMU
IPC: H04N17/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic detector for image degradation, capable of precisely detecting a local degradation in a screen that is caused by transmission path failure.  <P>SOLUTION: The transmission side and the reception side are provided with first and second block unit feature value extracting parts 2 and 3, respectively, from which the feature values of a transmission image and a reception image are extracted, and the extracted feature value is transmitted to a block degradation degree calculating part 41. The feature values are compared to acquire an image quality degradation degree for each block. Next, the image quality degradation degree for each block is replaced by the center value of the peripheral block degradation values by a central value filter 42. Then it is compared to a threshold which is predetermined at a degradation block detecting part 43, for detecting a degraded block. Finally, an isolated degraded block is removed at a degraded region detecting part 44, for detecting a degraded region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261900-A (JP)
Title: Hairline machining method and device for the same
Inventor: TAKENAKA TAKESHI
IPC: B61D17/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for hairline-machining a flat surface and a curved surface of a railway vehicle structure made of an aluminum alloy.  <P>SOLUTION: The vehicle structure 1 made of the aluminum alloy is formed of a floor structure 2, side structures 4, gable structures 6 and a roof structure 8. A bonding part of the side structure 4 and the roof structure 8 is formed into a curved surface 10. In the hairline machining device 30, a rotary brush to be driven by a motor 34 supported by an arm 32 is installed freely to be exchanged. Hairline machining is performed to the flat surface of the side structure 4 by a cylindrical rotary brush 40, and hairline machining is performed to the curved surface 10 by a rotary brush 100 having a peripheral surface formed into a recessed shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261074-A (JP)
Title: Fishing rod
Inventor: YAMANAKA SHINICHIRO
IPC: A01K87/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod with which the relative position of an extension butt to a grip part is rapidly determined by simple operation.  <P>SOLUTION: This fishing rod is equipped with a rod body 3, a rear grip 2c attached to the rod body 3, the extension butt 4 movably attached to the butt rod side of the rear grip 2c in the direction of a rod axis and a location mechanism for determining the relative position of the extension butt 4 to the rear grip 2c at a desired position. The location mechanism is equipped with a guide part attached to the rear grip 2c in the direction of the rod axis and a slider 24 retained on the extension butt 4 so as to slide and move along the guide part. The guide part is equipped with a plurality of engaging parts arranged at fixed intervals in the direction of the rod axis and the slider 24 is equipped with a part to be engaged, having a connection state and an unconnection state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265187-A (JP)
Title: Video/voice reproducing apparatus for sales promotion
Inventor: MORI KEIJI
IPC: G06Q50/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which is intended to increase sales promoting effects by using video/voice reproduction associated with merchandise and which controls the reproduction frequency of video/voice contents for sales promotion on the basis of the priority of sales determined from the amount of stock or sales of the merchandise.  <P>SOLUTION: This apparatus is provided with: a means for determining the priority of sales of merchandise on the basis of the periodically updated stock information of merchandise; and a means for designating the order of reproduction of contents for sales promotion according to the priority of merchandise. The order of reproduction of video/voice contents for sales promotion associated with merchandise is constructed on the basis of the priority of the sales of the merchandise, and the control of the reproduction frequency of the contents based on the priority is applied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270350-A (JP)
Title: Coping decorative member
Inventor: KAWAGUCHI SHIGEKI
IPC: E04F19/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coping decorative member for imparting decoration by easily fitting it to a tip butt end of a coping without a fitting process at a construction site and for imparting an appearance which does not give a sense of incongruity when used in a construction surface of the coping which surface is either substantially horizontal or is inclined at various angles.  <P>SOLUTION: The coping decorative member 10 joined to an end part of the coping comprises a side face part 12 having an abutting surface 11 abutting on a butt end surface of the coping, a bottom surface part 13 provided at a substantially right angle to the side face part, and an outer peripheral part 14 provided between the side face part and the bottom face part to form a chamfer having a curved surface at least in a part. The decorative member may also have the separation configuration that comprises a main body (20) having the first and second side face fitting grooves and a peripheral part, and a pair of end part covering member (30) detachably joined to both ends of the main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279085-A (JP)
Title: Manometer
Inventor: SHIGEOKA TAKASHI
IPC: G01L7/22
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manometer using a reversed U-shaped tube used for a fluid dynamics experiment, having a wider measuring range.  <P>SOLUTION: Graduations 16a, 16b for measuring the liquid head position are provided on the first reversed U-shaped tube body 11. The second tube body 17 is provided, and level meters 20a, 20b suitable for measuring a lower pressure and also a pressure gage are provided thereon. In addition, pressure gages 25a, 25b suitable for measuring a higher pressure are provided. The pressure in a wide range can be measured continuously by overlapping parts of each measuring range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004242264-A (JP)
Title: Image sensor
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/335
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve a S/N ratio and a digital resolution of a sensor signal when a characteristic of a sensor signal corresponding to a condition of photodetection of a photoelectric conversion element in response to an amount of incident light at each picture element is converted into an arbitrary characteristic by digital processing and outputted.  <P>SOLUTION: The sensor comprises a converting means which makes a degree of a change in sensor signal large in an area of low illuminance and a small amount of incident light and makes a degree of a change in the sensor signal small in an area of high illuminance and a large amount of incident light, and a converting means which arbitrarily converts the characteristic of the sensor signal of each picture element by using a data conversion table after digitizing the converted sensor signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280334-A (JP)
Title: Image reading device
Inventor: OKUBO NOBUYUKI
IPC: G06K9/68
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image reading device for reading a document image capable of automatically deciding the language of characters written in an original.  <P>SOLUTION: This image reading device 1 is provided with a labeling processing means 3 for grouping black pixel continuous areas as one group from among binary image data read by this image reading device, and for extracting the circumscribed rectangle information of the group, a line extraction processing means 4 for extracting line rectangle information from the position information of the extracted group circumscribed rectangle and an integration processing means 5 for deciding the overlap of the group circumscribed rectangles included in the extracted line rectangle, and for executing overlap integration processing to integrate the overlapped groups into one group. The rate of the number of the group circumscribed rectangles included in the line rectangle prior to the overlap integration processing to the number of the group circumscribed rectangles included in the line rectangle posterior to the overlap integration processing is calculated, and the language of characters written in an original is judged from the difference of the rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278387-A (JP)
Title: Fuel injection system for internal combustion engine
Inventor: OSAKI MASATOYO
IPC: F02M55/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the boosting performance of a common rail type fuel injection system without requiring a large structural change in a supply pump 6 by mounting the supply pump 6 and an injector 4 on an engine in response to respective ranks when installed in the engine.  <P>SOLUTION: Fluidity level data on the supply pump 6, that is, measuring data on a press feed quantity characteristic of reflecting a variation in an individual difference in the supply pump 6 are divided into N, and ranked and encoded, and a ranked force feed quantity characteristic code 21 is discriminately displayed (printed) on a part confirmable or visually confirmable from an external part of the supply pump 6. Measuring data on a leak quantity characteristic of reflecting a variation in an individual difference in the injector 4 are divided into M, and ranked and encoded, and a ranked leak quantity characteristic code 22 is discriminately displayed (printed) on a part confirmable or visually confirmable from an external part of the injector 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003278900-A (JP)
Title: Control method and driving device for internal combustion engine
Inventor: MENCHER BERNHARD
IPC: B60W30/18
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and a driving device for an internal combustion engine.  <P>SOLUTION: The internal combustion engine acts on a driving wheel or the like of a vehicle via an adjustable transmission, particularly, a continuously adjustable transmission. In the control method, the supply of fuel to the internal combustion engine is at least reduced according to driving conditions, the internal combustion engine is operated by an engine brake, and transmission shifting of the transmission is adjusted in accordance with at least one driving parameter of the vehicle irrelevant to an intention of a driver. The transmission shifting between the engine brakes of the internal combustion engine (12) is controlled so as to maximize an operating period of the internal combustion engine (12) in the driving conditions and in the engine brakes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289422-A (JP)
Title: Frequency divider circuit
Inventor: KOIZUMI HIROSHI
IPC: H03K23/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption and a required number of FF circuits.  <P>SOLUTION: The frequency divider circuit is provided with: a high speed frequency divider circuit 11 comprising a high speed operating device, applying 1/M frequency division to a frequency of an input clock CLK1 into a frequency of a clock CLK2, and providing an output; and a low speed frequency divider circuit 12 comprising a low speed operating device, applying 1/N frequency division to the frequency of the clock CLK2 into a frequency of a clock CLK3, and providing an output. Both first and second circuits 11, 12 apply 1/(M×N) frequency division to the frequency of the input clock CLK1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005494-A (JP)
Title: Ic card and ic card system
Inventor: OKADA MITSUHIRO
IPC: H01Q1/24
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card and an IC card system for easily changing a communication frequency without using a switch by a mechanical contact point.  <P>SOLUTION: This IC card communicates with a reader-writer in a noncontact state by mounting an IC chip 3 and an antenna coil 2 on a card body. The card body is constituted so as to be foldable with a predetermined optional position on a card surface as a starting point. A different communication frequency is obtained by changing inductance of the antenna coil 2 in a folded state and a non-folded state of the card body. This constitution can obtain the communication frequency different in the folded state and the non-folded state of the card body, and can transmit and receive the folded state, and dispenses with the switch by the mechanical contact point by making the transmission-reception of the non-folded state impossible.  <P>COPYRIGHT: (C)2004,JPO